... 60Hz. 4.Amplitude:0~4.5mm 5.Vibration test machine Vibration test machineVibration test machine is widely applicable to the defense, aerospace, communications ... of applications, applicable widtest results significantly reliable. Vibration test machine Model: XB-T1 Working table size L.W.H ... squelch belt drive the test fixture using rail, easy of operation, safety, the machine base is made of ...